A gunman shot a victim and then himself to death at Renown Medical Center in Reno, Nev., Tuesday afternoon.

CNN reports that another two people were wounded and are being treated at a hospital. The shooter had one weapon and died after shooting himself, said authorities. The gunman walked into a third-floor neurology office and opened fire.

“We have two people confirmed deceased in the building, two others injured,” Deputy Police Chief Tom Robinson told reporters. NBC News reports that the hospital remained on lockdown after officers investigated the situation.